CN110466394A - High-speed rail positioning ring - Google Patents
High-speed rail positioning ring Download PDFInfo
- Publication number
- CN110466394A CN110466394A CN201910870696.6A CN201910870696A CN110466394A CN 110466394 A CN110466394 A CN 110466394A CN 201910870696 A CN201910870696 A CN 201910870696A CN 110466394 A CN110466394 A CN 110466394A
- Authority
- CN
- China
- Prior art keywords
- anchor ear
- positioning ring
- main
- elastic slice
- hoop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007787 solid Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 5
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
- B60M1/225—Arrangements for fixing trolley wires to supporting-lines which are under tension
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to high-speed rail positioning ring, specially anti-slip type contact net positioning ring, including main anchor ear, secondary anchor ear and fixing bolt, the main anchor ear is connected with the secondary anchor ear by two fixing bolts；The main anchor ear includes main hoop and positioning ring, and the positioning ring is integrally fixed on the main hoop；The secondary hoop of the pair anchor ear is identical as the main hoop structure to be symmetrically used cooperatively；The main hoop includes anchor ear groove, anti-skidding elastic slice and locking lever, and the anti-skidding elastic slice both ends are connected in the anchor ear groove by the locking lever.High-speed rail positioning ring of the present invention, when locating rod passes through the positioning ring, the anti-skidding elastic slice forced compression in major and minor anchor ear is returned in anchor ear slot, while fitting closely with fixed link, to substantially increase the frictional force between positioning ring and fixed link, the case where skidding loosens is avoided.
Description
Technical field
The present invention relates to high iron catenary accessories, more particularly, to high-speed rail positioning ring.
Background technique
Contact net is the important component of electric railway, and train pantograph is directly obtained with contact line conducting wire contact
Electric current improves electric power needed for running for train.In order to keep the pantograph above electric locomotive good with supply lines in operation
Contact needs to position supply lines according to the service requirement of pantograph, and this device positioned to supply lines is known as positioning
Device, positioning device are generally made of positioning ring, locator, registration clamp, and positioning ring is installed on the securing lever, and the other end is used for
Installation positioner.Positioning ring generally uses anchor ear form in the prior art, generally uses and locating rod in the inner ring of positioning ring
The circular-arc-shaped design of cooperation contacts between anchor ear inner ring and locating rod after anchor ear closes up, and still, stress is more dispersed, therefore
It is easy to have skidded situation because frictional force is not big enough, there are biggish security risks.
Summary of the invention
The present invention provides high-speed rail positioning ring for the relevant issues in background technique, and specially anti-slip type contact net is fixed
Position ring meets various constructions and wants by increasing anti-skidding elastic piece structure to increase the frictional force that positioning ring is connect with locating rod
It asks, it is easy to operate to be easily installed.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
High-speed rail positioning ring, including main anchor ear, secondary anchor ear and fixing bolt, the main anchor ear and the secondary anchor ear pass through two
A fixing bolt connection；The main anchor ear includes main hoop and fixed ring, and the fixed ring is integrally fixed in the master
On hoop；The secondary hoop of the pair anchor ear is identical as the main hoop structure to be oppositely arranged；The main hoop includes
Anchor ear groove, anti-skidding elastic slice and locking lever, the locking lever are located in the anchor ear groove, and two locking lever will be described anti-
Sliding clip clamping is in the anchor ear groove.
Further, the anti-skidding elastic slice includes anti-slip part and elastic slice item portion, and two anti-skidding elastic slice item portions are integrally affixed
In the anti-slip part both ends.
Further, the anti-slip part of the anti-skidding elastic slice is equipped with skid resistance strip, which is located in its natural state
The outside of the anchor ear groove.
Further, the elastic slice item passes through the gap in the locking lever and the anchor ear groove.
Further, the anchor ear groove is semi-circular shape groove.
Further, the fixing bolt is fixed in the main anchor ear and secondary anchor ear both ends, is additionally provided on the fixing bolt
Anti-skid washer.
Beneficial effects of the present invention:
Contact net positioning ring in the present invention is additionally arranged anchor ear groove and anti-skidding bullet on the basis of prior art positioning ring
Piece, the anchor ear groove added can limit anti-skidding elastic slice, and locating rod is fixed by passing through between main anchor ear and secondary anchor ear, main,
Secondary anchor ear and anti-skidding elastic slice realize fixed function to locating rod together, and the setting of anti-skidding elastic slice considerably increases positioning ring and determines
The frictional force contacted between the bar of position, effectively prevent having skidded the phenomenon that loosening between positioning ring and locating rod；In addition in fixation
Anti-skid washer is increased on bolt, prevents bolt and nut from the phenomenon that releases occur, to ensure that the stability of positioning ring entirety.
Detailed description of the invention
Fig. 1 is the schematic perspective view of positioning ring in embodiment；
Fig. 2 is positioning support side structure schematic diagram in embodiment；
Fig. 3 is main anchor ear schematic perspective view in embodiment.
In figure: the main anchor ear of 1-, the main hoop of 11-, 12- anchor ear groove, the anti-skidding elastic slice of 13-, 131- anti-slip part, 132- elastic slice
Item portion, 14- locking lever, 15- fixed ring, 2- pair anchor ear, 21- pair hoop, 3- fixing bolt, 31- anti-skid washer.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In some embodiments, high-speed rail positioning ring, including main anchor ear 1, secondary anchor ear 2 and fixing bolt 3, the main anchor ear
1 and the secondary anchor ear 2 be fixed together by two fixing bolts 3；The main anchor ear 1 includes main 11 He of hoop
Fixed ring 15, the fixed ring 15 are integrally fixed on the main hoop 11；It is described pair anchor ear 2 secondary hoop 21 with it is described
Main 11 structure of hoop is identical and is oppositely arranged；The main hoop 11 includes anchor ear groove 12, anti-skidding elastic slice 13 and locking lever
14, the anchor ear groove 12 is semi-circular shape groove, and the locking lever 14 is located in the anchor ear groove 12, two lockings
The anti-skidding elastic slice 13 is connected in the anchor ear groove 12 by bar 14.
In some embodiments, the anti-skidding elastic slice 13 includes anti-slip part 131 and elastic slice item portion 132, elastic slice item portion
132 are integrally fixed in 131 both ends of anti-slip part, and elastic slice item portion 132 passes through the locking lever 14 and the anchor ear groove
Gap between 12.
In some embodiments, in its natural state, the skid resistance strip in the anti-slip part 131 is in the anchor ear groove
Outside 12, when two hoops closely fasten on the securing lever, the anti-skidding elastic slice 13 can be retracted to by locating rod extruding
In the anchor ear groove 12,131 inside of the anti-slip part with closely connected, the anti-slip part 131 is squeezed on the inside of the anchor ear groove 12
Skid resistance strip and locating rod squeeze it is closely connected.
In some embodiments, the main anchor ear 1 is fixedly connected by the fixing bolt 3 with the both ends of secondary anchor ear 2, described
Anti-skid washer 31 is additionally provided on fixing bolt 3, it is described anti-skidding since Along Railway contact network management can be generated shaking by vibration influence
Washer 31 can be very good to prevent fixture nut because shaking and what is generated loosen.
In the specific implementation process, high-speed rail contact net positioning ring, when locating rod is worn out of positioning ring anchor ear ring
It crosses, is in close contact between the main anchor ear 1 and secondary 2 inner ring of anchor ear and locating rod, when the fixing bolt 3 embraces the master
When hoop 1 and secondary anchor ear 2 are locked, the anti-slip part 131 of the anti-skidding elastic slice 13 in the anchor ear groove 12 is squeezed the effect of power, pressure
Into institute's anchor ear groove 12, meanwhile, one can be generated between anchor ear groove and anti-skidding elastic slice, between anti-skidding elastic slice and locating rod
Powerful frictional force, so that entire positioning ring firmly be fixed on the securing lever.
One embodiment of the present invention has been described in detail above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (6)
1. high-speed rail positioning ring, which is characterized in that including main anchor ear, secondary anchor ear and fixing bolt, the main anchor ear and the pair
Anchor ear passes through two fixing bolt connections；The main anchor ear includes main hoop and fixed ring, and the fixed ring is integrally solid
It is connected on the main hoop；The secondary hoop of the pair anchor ear is identical as the main hoop structure and is oppositely arranged；It is described
Main hoop includes anchor ear groove, anti-skidding elastic slice and locking lever, and the locking lever is located in the anchor ear groove, two cards
Only bar is by the anti-skidding clip clamping in the anchor ear groove.
2. high-speed rail positioning ring according to claim 1, which is characterized in that the anti-skidding elastic slice includes anti-slip part and elastic slice
Item portion, two anti-skidding elastic slice item portions are integrally fixed in the anti-slip part both ends.
3. high-speed rail positioning ring according to claim 2, which is characterized in that the anti-slip part of the anti-skidding elastic slice is equipped with anti-
Draw runner line, the skid resistance strip are located at the outside of the anchor ear groove in its natural state.
4. high-speed rail positioning ring according to claim 2, which is characterized in that elastic slice item portion pass through the locking lever with
Gap between the anchor ear groove.
5. high-speed rail positioning ring according to claim 1, which is characterized in that the anchor ear groove is semi-circular shape groove.
6. high-speed rail positioning ring according to claim 1, which is characterized in that the main hoop and secondary hoop both ends by
Fixing bolt is fixed, and is additionally provided with anti-skid washer on the fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870696.6A CN110466394A (en) | 2019-09-16 | 2019-09-16 | High-speed rail positioning ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870696.6A CN110466394A (en) | 2019-09-16 | 2019-09-16 | High-speed rail positioning ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110466394A true CN110466394A (en) | 2019-11-19 |
Family
ID=68515795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910870696.6A Pending CN110466394A (en) | 2019-09-16 | 2019-09-16 | High-speed rail positioning ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110466394A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0679127A1 (en) * | 1992-10-15 | 1995-11-02 | Kummler & Matter Ag | Suspension device for at least one live contact wire for current collectors of overhead-wire buses or streetcars. |
| CN206383838U (en) * | 2016-12-29 | 2017-08-08 | 山东齐林电力设备股份有限公司 | A kind of electrification railway contact net locating ring |
| CN207514534U (en) * | 2017-10-27 | 2018-06-19 | 江西山水光电科技股份有限公司 | A kind of mounting support with adjustable angle structure |
| CN209179595U (en) * | 2018-09-28 | 2019-07-30 | 普晓电气科技有限公司 | A kind of iron fitting for tower bar |
| CN110137885A (en) * | 2019-06-04 | 2019-08-16 | 山东厚俞实业有限公司 | A kind of self-adapting type cable anchor ear |
| CN210821906U (en) * | 2019-09-16 | 2020-06-23 | 中联精工（天津）有限公司 | Novel positioning ring for high-speed rail |
-
2019
- 2019-09-16 CN CN201910870696.6A patent/CN110466394A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0679127A1 (en) * | 1992-10-15 | 1995-11-02 | Kummler & Matter Ag | Suspension device for at least one live contact wire for current collectors of overhead-wire buses or streetcars. |
| CN206383838U (en) * | 2016-12-29 | 2017-08-08 | 山东齐林电力设备股份有限公司 | A kind of electrification railway contact net locating ring |
| CN207514534U (en) * | 2017-10-27 | 2018-06-19 | 江西山水光电科技股份有限公司 | A kind of mounting support with adjustable angle structure |
| CN209179595U (en) * | 2018-09-28 | 2019-07-30 | 普晓电气科技有限公司 | A kind of iron fitting for tower bar |
| CN110137885A (en) * | 2019-06-04 | 2019-08-16 | 山东厚俞实业有限公司 | A kind of self-adapting type cable anchor ear |
| CN210821906U (en) * | 2019-09-16 | 2020-06-23 | 中联精工（天津）有限公司 | Novel positioning ring for high-speed rail |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191119 |